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VTC Pro Audio NS9 Extreme Output Dual 18 Inch Subwoofer

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The VTC NS9 is a large format, high output subwoofer with an extended frequency response down to 30Hz, making full use of the drivers long excursion voice coils. The dual 18-inch front loaded NS9 handles 2400 watts and is perfect for applications requiring deep, clear and precise low bass response.Designed for ground stack applications and mobile PA the VTC NS9 incorporates rear mounted heavy duty wheels and ample strategically placed integrated handles for ease of transportation. Although cost effective when compared to competitors in its class, the NS9 uses a solid 18mm plywood cabinet construction and heavy gauge perforated all-metal grilles to protect the high quality 18-inch long excursion drivers.


  • Touring Sound
  • Live Theatre
  • Concert Halls
  • Houses Of Worship

Features of the VTC NS9 High Output Dual 18 Inch Subwoofer:

  • High Efficiency, Compact Enclosure Design
  • Dual 18-Inch Long Excursion Low Frequency Drivers
  • Ultra-Low Distortion at Extreme Sound Pressure Levels
  • Rock Solid 11-Ply Birch Enclosures with Rigid Bracing
  • Strategically Placed Handles, Heavy Duty Casters for Easy Transport
  • Excellent Long Distance Projection

Specifications of the VTC NS9 Dual 18 Inch High Output Subwoofer:

  • Driver Components: (2) 18 inch woofers
  • Frequency Response: 30Hz to 130Hz
  • Program Power: 1200 watts nominal / 2400 watts continuous
  • Nominal Impedance: 4 ohms
  • Sensitivity: 98dB (1 watt at 1 meter)
  • Calculated Maximum Output: 131dB
  • Enclosure Material: 15mm 11-ply Baltic birch plywood
  • Finish: Black Ultrathane paint
  • Grille: Perforated, formed powder coated steel
  • Connectors: (2) Neutrik Speakon NL4 in parallel
  • Wheels: Dual Tiltback
  • Bar Handles: 8
  • Dimensions: (DWH) 24.8 x 24 x 51 inches
  • Weight: 191.8 lbs